In her top-performing Global Investing advisory, Vivian Lewis looks at a lesser-known area of the income market -- non-cumulative preferreds -- explaining these vehicles and offering some favorites.

"Over 20 years ago, Barclays Bank, which is British, invented a new vehicle for raising money in the U.S. market to enhance its capital ratios and finance its growing dollar business.

"They were called non-cumulative preferred shares and were issued at $25/share to pay dividends four times a year just as normal U.S. stocks do. The clear target for these vehicles was U.S. retail investors.

This post is part of a 12-article feature that can be read here: Today's best income ideas.

"It's time to buy Gabelli Global Gold, Natural Resources & Income Trust (NYSE: GGN) a closed-end management investment company that seeks to provide a high level of current income," says Bryan Perry.

The growth and income expert -- and editor of The 25% Cash Machine -- highlights the high-yielding play on gold and natural resources.

"Back in December we sold our position in GGN for a 45% gain in two months. But at that time, I promised to jump back on board after a sharp pullback, since gold is going to be a good inflation hedge this year and could hit $1,000 per troy ounce. Well, now it is time to buy back into GGN.

With stock prices near decade lows and fear at generational highs, many market participants are looking for harbors in the storm -- and turning their eye from high risk growth stock opportunities to what are generally more conservative income ideas.

For those looking to broaden their holdings to include yield-generated income, we turned to a dozen leading newsletter advisors who in turn offered a wide variety of income-oriented ETF and fund favorites.

Yes, fixed income holdings have their own risks. But in general, a diversified portfolio -- balanced between stocks and bonds -- has proven a more defensive posture. In addition, the selections in this report are funds and ETFs; as such the investments themselves are diversified among many holdings.

"After reviewing financial statements and data on dozens of closed-end funds, we identified MFS Intermediate Income Trust (NYSE: MIN) as one of my top picks," says income expert Carla Pasternak.

In her High Yield Investing, she explains, "You won't find many closed-end funds with a better mix of high-quality bonds than MIN's AA+ rated portfolio." Here's her look at this fund that offers an estimated 9.8% yield.

"MFS Intermediate Income Trust holds U.S. and foreign developed government bonds; it offers a discounted share price and a steady income stream powered by healthy earnings from portfolio assets.

"And like other bond funds, it can be affected by rising interest rates, but its diverse portfolios should help steady returns.

"You won't find many closed-end funds with a better mix of high-quality bonds than MIN's AA+ rated portfolio. The fund invests in AAA-rated U.S. Treasuries and agency bonds, foreign debt of developed countries, and high-grade corporate bonds.

"Management insulates the portfolio assets from currency volatility by holding them in U.S. dollars. A low duration of 4.4 years limits sensitivity to changing interest rates. The fund also may trade derivatives and use leverage to boost returns.

"Housing starts have swooned, foreclosures have jumped and home prices saw their steepest drop in 26 years," notes income expert Carla Pasternak, who nevertheless is suggesting a real estate investment.

In her High Yield Investing she explains, "Our money-making opportunity isn't based on the housing market; rather, it's with a REIT -- Omega Healthcare Investors, Inc. (NYSE: OHI).

"REITs and housing are both real estate, but that's where the likenesses begin and end. Property-holding equity REITs invest in commercial real estate. And commercial properties continue to generate steady cash flow from rental income, thanks to long-term leases.

"Above-average dividends are what allow REITs to pack a punch. These companies must distribute at least 90% of their profits to shareholders, making them especially attractive to income investors.

"Founded in 1992, Omega manages a $1.3 billion portfolio of over 200 hospitals and nursing homes in diverse locations across 28 states. The company leases the properties to established healthcare operators.

Each year, Steven Halpern, editor of TheStockAdvisors.com, surveys the leading financial newsletter advisors asking for their favorite stocks for the coming year. This article is part of his 24th annual Top Stocks Report.

The top conservative pick for 2007 from income specialist Carla Pasternak is The Zweig Total Return Fund (NYSE: ZTR). The editor of High Yield Investing says, "ZTR is a diversified closed-end fund that seeks a high total return (dividends, interest, and capital gains) by investing in both stocks and bonds

"Over half of ZTR's portfolio is in risk-free U.S. Treasuries. The balance is mostly in blue-chip dividend-payers. The Treasury bonds carry the highest credit rating possible with virtually no risk of default. They have an average duration of about six years, making the fund well positioned for a stable interest rate environment.

"The fund has paid dividends every month for the past two decades. Its latest monthly payment of $0.043 a share equates to $0.52 annually, providing a 9% yield at current share prices. A 1.02% management fee brings the effective yield to 8%.

Each year, Steven Halpern, editor of TheStockAdvisors.com, surveys the leading financial newsletter advisors asking for their favorite stocks for the coming year. This article is part of his 24th annual Top Stocks Report.

Ares Capital (NASDAQ: ARCC) is the favorite speculative stock for 2007 from income specialist Carla Pasternak. The editor of High Yield Investing says, "Ares is a business development company that invests in private or thinly traded companies.

"Known as BDCs, these companies either buy an equity interest in promising firms, or they provide them with loans at above-average rates. Since going public in October 2004, Ares has built a $900 million portfolio of debt and equity securities, with a take in about 50 privately owned businesses.

"Ares is one of the fastest dividend growers I have seen. It has raised its dividend every single quarter for the past year, and its quarterly payouts have increased 33% in just two short years since the company paid its first dividend.

"If you annualize Ares' latest declared quarterly dividend of $0.40 per share, that brings the security's payout to $1.60 per share ($0.40 x 4 payments), giving the stock a forward yield of 8.3%. However, if you add in the $0.10 special dividend paid at the end of 2006, ARCC yields 8.8%.